*{
    margin: 0;
    padding: 0;
}

.box1 {
    color: red;
    background-color: #000;
}

img {
    display: block;
}

a {
    text-decoration: none;
}

ul {
    list-style: none;
}

.row {
    display: flex;
}

.rowBetween {
    display: flex;
    justify-content: space-between;
}

.rowAround {
    display: flex;
    justify-content: space-around;
}

.rowAligncenter {
    display: flex;
    align-items: center;
}

.rowBetweenAligncenter {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.rowCenter {
    display: flex;
    justify-content: center;
}

.column {
    display: flex;
    flex-direction: column;
}

.columnCenter {
    display: flex;
    flex-direction: column;
    align-items: center;
}